[bug] \book inside @lilypond texidoc doesn't allocate space

[Graham Percival]

Is this a known issue?  (sorry, not example; see page 178 in 
Documentation/user/out-www/lilypond.pdf -- the example of "Creating 
titles".  I'll make a small example if it's needed)

The manual has a section like this:
-----
@lilypond[verbatim]
\book{
  \score {
    \header {}
    {c4}
    \paper {}
  }
  \score{
  ...
  }
}
@end lilypond

This text is overwritten by the lilypond staff!
------

I remember Mats mentioning something about lilypond-book overwritting 
text; is this the same issue?  The problem goes away if I remove the 
\book{} command.

- Graham